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JPH0738336B2 |
PURPOSE:To relieve the influence of an external magnetic field on a magnetic shielding body which blocks the intrusion of the external magnetic field and a current flowing body and thermal shocks received by the bodies from a cooling liq...
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JPH07107720A |
PURPOSE: To decrease the number of the components of a rotor section, to reduce rotary load, to prevent the limitation of the positional relationship of the rotor section and a stator section, to obviate wasteful energy consumption durin...
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JPH0736686B2 |
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JPH0736694B2 |
PURPOSE:To prevent tilting of tees and to reduce a stress to be applied to a root of the tees. CONSTITUTION:A superconducting winding 4 is contained fixedly in a slot 3 having a tees 2 provided on a cylindrical rotor through a winding fi...
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JPH0736693B2 |
PURPOSE:To reduce a concentrated magnetic field without increasing the end section length of a rotor by arranging coils inserted into each slot by stages so that the end-section axial direction intervals of the coils are increased relati...
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JPH0732585B2 |
PURPOSE:To obtain a field winding for a superconducting generator in which a field winding is rigidly supported fixedly to a tee for forming a slot by forming a lower insulating spacer arranged in the bottom of the slot of nonmagnetic me...
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JPH0732572B2 |
PURPOSE:To prevent cracks due to the sliding and vibrations of a commutator bar and rough loss by integrally fixing the superconducting commutator bar onto the circumferential section of an insulating commutator sleeve, forming the super...
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JPH0728526B2 |
A synchronous machine having a rotor which is fixed to a shaft supported in bearings, said machine having its rotor (1) and stator (2) windings cooled by very low temperature helium, with each of the windings and the gap (4) therebetween...
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JPH0716297B2 |
This invention relates to a motor and a motor apparatus and is so constructed that end rings and bars composing a squirrel cage rotor of the motor are formed in a hollow or grooved shape and superconductive materials are filled within sa...
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JPH076706Y2 |
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JPH0710162B2 |
PURPOSE:To obtain a function to insulate between turns and to secure a cooling pass by coiling a superconductive wire which is made by winding an insulated member spirally around a metal core which is a metal wire or metal sheet. CONSTIT...
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JPH0715947A |
PURPOSE: To improve efficiency in assembly and disassembly work, by taking a power conductor from each rotor conductor, laying the power conductor along a shaft, and using a commutator and a brush connected to the conductor and put at th...
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JPH06327230A |
PURPOSE: To protect a bearing of a coolant supplying apparatus and a shaft sealing mechanism by providing, with a cold fitting method, a cylindrical sleeve formed of a low temperature resistant and heat insulating material in view of ins...
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JPH06327228A |
PURPOSE: To obtain a shaft sealing apparatus having high reliability for shaft sealing by providing a small gap between the external circumference of poles and a housing to form a magnetic field which is equilibrium to the internal circu...
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JPH06327233A |
PURPOSE: To provide a highly reliable superconducting rotor in the thermal contraction and absorption structure of a current lead which allows relative displacement for a low temperature structure. CONSTITUTION: A thermal contraction and...
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JPH06327231A |
PURPOSE: To firmly fix an armature coil against an electromagnetic force in the tangent direction by providing a recessed portion of a sector shaped member to a part provided opposed to a slot, implanting a wedge into a gap between a pro...
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JPH06327234A |
PURPOSE: To provide a rotor of superconducting rotary electric device showing less change of vibration by providing a structure which uniformly absorbs thermal contraction difference in the axial direction between a radiation shield and ...
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JPH06327235A |
PURPOSE: To improve power generation capability of a rotor by dropping a coil into the internal diameter side in a coil fitting shaft only at an end arc portion where a conductor bridges over a slot and providing the coil in the external...
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JPH06327229A |
PURPOSE: To provide a rotor of a highly reliable and safe superconducting rotary electric device which can prevent excessive rise of pressure by quickly releasing a coolant if an interior pressure of rotor rises. CONSTITUTION: A coolant ...
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JPH06327232A |
PURPOSE: To provide a rotor of a highly reliable and safe superconducting rotary electric device which can prevent excessive rise of a pressure by quickly releasing a coolant when an internal pressure of rotor rises. CONSTITUTION: A thre...
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JPH06319253A |
PURPOSE: To enhance rotational efficiency of a rotor by constituting a stator and a rotor of a superconducting winding such that large and small windings forming the rotor constitute a current loop being exposed to a field, switching par...
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JPH06319254A |
PURPOSE: To automatically control the cooling speed of quickly balancing the temperature of a cooled position by placing a field winding within a cylindrical support member supported in a rotating axis and providing a cavity through whic...
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JPH06303759A |
PURPOSE: To reduce the diameter of a rotor and to achieve a reliable excitation control by providing a heat radiation shield which has a high strength against electromagnetic force, has small dimensions in radius direction, and can reduc...
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JPH06303758A |
PURPOSE: To prevent insulation breakdown due to application of a high voltage and to improve safety regardless of the temperature of a gas refrigerant delivered from a current lead when cooling the current lead for conducting current to ...
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JPH06303760A |
PURPOSE: To improve cooling efficiency by reducing penetrating heat from a measurement wire leading pipe due to convection. CONSTITUTION: In the title rotor where a hollow part 2 for storing a refrigerant inside a coil winding mounting s...
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JPH06303797A |
PURPOSE: To improve thrust property and also, materialize the low voltage and small capacity of a power source by constituting an LC resonance circuit of a variable capacitor unit and a superconductive linear induction motor, and adjusti...
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JPH06291371A |
PURPOSE: To obtain a superconducting rotor of high reliability, by restraining the movement of a superconducting field coil which is caused by electromagnetic force and preventing the generation of normal conduction transition due to tem...
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JPH0681489B2 |
PURPOSE:To improve the low-temperature stability of a coil end by a method wherein a liquid helium passage from a liquid helium supplying device is attached to the coil end at the axial end of a race track type superconductive winding. C...
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JPH06284693A |
PURPOSE: To increase the stability of a superconductive state by cooling each saddle-shaped superconducting coil and its connection by circulating cooling medium in a cooling channel. CONSTITUTION: A difference in temperature which is ca...
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JPH06284696A |
PURPOSE: To keep heat entering a low-temperature rotor at a stable level and to minimize the freezing and closing of a cooling path and the sliding of the cooling path at the time of thermal contraction by installing a current lead therm...
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JPH0672264U |
[Purpose] In the cryostat that cools and stores the superconducting coil, the vaporized gas of the cooling medium is effectively used to prevent heat from entering. [Constitution] The superconducting coil 2 is housed in the inner tank 3 ...
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JPH06284695A |
PURPOSE: To obtain an outer cylinder of a rotor which has a strong rigidity to excessive cracking by joining an inner and an outer damper support by welding respectively and then by joining a room temperature damper to the inner and the ...
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JPH06284694A |
PURPOSE: To make a refrigerant flow smoothly on each insulator junction face by forming a first channel in a junction face of an insulator and a second channel along the longitudinal direction of a superconducting wire. CONSTITUTION: Liq...
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JPH06284698A |
PURPOSE: To fasten a coil firmly without increasing the outer diameter of a rotor and making the structure of a coil end section complicated and to connect end lead wires of the inner side of coils with a relatively simple structure. CON...
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JPH06284697A |
PURPOSE: To reduce the number of welded joints and to eliminate interference heat between a rotary shaft of a liquid refrigerant supply and exhaust equipment and a refrigerant carrier pipe by linearly connecting the refrigerant carrier p...
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JPH0638402Y2 |
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JPH06275144A |
PURPOSE: To easily and accurately analyze the cooling characteristic of a superconducting coil, grasp the cooled state of the coil at the start of actual operation, and control the temperature of the coil during operation. CONSTITUTION: ...
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JPH0635660Y2 |
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JPH06165478A |
PURPOSE: To reduce rotatory loss extremely by constituting a bearing by mutually installing a first member consisting of permanent magnets having different polarity in the diametral direction and a second member composed of an oxide supe...
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JPH0640531B2 |
PURPOSE:To obtain a protecting device, which can be used even if a voltage increasing ratio is conspicuously low, by connecting a plurality of diodes in close contact to each other in parallel for each of one current direction and the re...
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JPH0636360U |
[Purpose] This idea relates to a superconducting generator in which the piping of the refrigerator is connected to the roll. [Constitution] Connect the piping of the refrigerator (2) to the center of the roll (1), connect the gear (3) an...
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JPH0628507B2 |
A device for coupling two shafts of a rotating machine for permitting simultaneously a thermal dilatation and a sealing of the shafts with respect to each other, in combination with the shafts, includes inner and outer normally synchrono...
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JPH0624423B2 |
PURPOSE:To perform winding while applying tensile force by arranging the linear section of field winding in parallel with a plane containing the axis of rotary shaft of rotor and the inter-pole center and arranging two end turn sections ...
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JPH0624424B2 |
PURPOSE:To prevent a filling tube and a transporting tube from contacting by setting a gap between the transporting tube of a rotor side and the filling tube of a stator side to the machining and assembling accuracy or higher of the port...
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JPH0674811A |
PURPOSE: To exactly detect a liquid level by providing a movable body following the change of the level of liquid for cooling in a rotor and a photosensor detecting its floating level. CONSTITUTION: Light is cast from a lighting device 1...
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JPH0617365U |
[Purpose] To provide a collector of superconducting motors that can significantly reduce heat generation due to friction and make effective use of energy. [Constitution] The roller-type current collector 4 is provided between the power s...
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JPH05343753A |
PURPOSE:To suppress invasion of heat from an ambient temperature part to a cryogenic part as much as possible and to prevent burning of a current lead made of a high temperature superconductor due to quenching. CONSTITUTION:The current l...
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JPH05336616A |
PURPOSE: To make it possible to generate sufficient thrust at the time of high speed traveling by preventing abrasion of tire due to friction against pavement. CONSTITUTION: The driver for vehicle comprises a superconducting magnet and a...
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JPH05308761A |
PURPOSE: To provide a multi-wound single-pole dynamo type electric machine having better efficiency rating than that of a conventional single-pole electric machine. CONSTITUTION: This dynamo type electric machine 1 is provided with a rot...
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JPH05284728A |
PURPOSE: To provide a method of taking out energy from water. CONSTITUTION: Power more than charged power can be gotten by electrolyzing water at low voltage so as to produce hydrogen gas and generating power with its combustion energy. ...
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